#include<stdio.h>

void MyScanf (int *a)
{
    printf("func:%x\n",a);
    *a=10;
}

int main()
{
    char c=0;
    scanf("%c",&c);
    char b=0;
    scanf(" %c",&b);
    printf("c:%d b:%d\n",c,b);
    return 0;
}
